diff options
| author |  Gokul Sriram Palanisamy <quic_gokulsri@quicinc.com>
| 2023-09-25 15:58:25 +0530 |
|---|---|---|
| committer |  Bjorn Andersson <andersson@kernel.org>
| 2023-12-02 16:53:37 -0800 |
| commit | 50492f929486c044b43cb3e2c0e040aa9b61ea2b (patch) | |
| tree | cd58adb164157d3e25801b08d02b42c983b6ce4e /drivers | |
| parent | dt-bindings: clock: qcom,a53pll: add IPQ5018 compatible (diff) | |
| download | linux-50492f929486.tar.gz linux-50492f929486.tar.bz2 linux-50492f929486.zip | |
clk: qcom: apss-ipq-pll: add support for IPQ5018
IPQ5018 APSS PLL is of type Stromer. Reuse Stromer Plus PLL offsets,
add configuration values and the compatible.
Co-developed-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Signed-off-by: Gokul Sriram Palanisamy <quic_gokulsri@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230925102826.405446-3-quic_gokulsri@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clk/qcom/apss-ipq-pll.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/clk/qcom/apss-ipq-pll.c b/drivers/clk/qcom/apss-ipq-pll.c index 41279e5437a6..678b805f13d4 100644 --- a/drivers/clk/qcom/apss-ipq-pll.c +++ b/drivers/clk/qcom/apss-ipq-pll.c @@ -73,6 +73,20 @@ static struct clk_alpha_pll ipq_pll_stromer_plus = { }, }; +static const struct alpha_pll_config ipq5018_pll_config = { + .l = 0x32, + .config_ctl_val = 0x4001075b, + .config_ctl_hi_val = 0x304, + .main_output_mask = BIT(0), + .aux_output_mask = BIT(1), + .early_output_mask = BIT(3), + .alpha_en_mask = BIT(24), + .status_val = 0x3, + .status_mask = GENMASK(10, 8), + .lock_det = BIT(2), + .test_ctl_hi_val = 0x00400003, +}; + static const struct alpha_pll_config ipq5332_pll_config = { .l = 0x2d, .config_ctl_val = 0x4001075b, @@ -129,6 +143,12 @@ struct apss_pll_data { const struct alpha_pll_config *pll_config; }; +static const struct apss_pll_data ipq5018_pll_data = { + .pll_type = CLK_ALPHA_PLL_TYPE_STROMER_PLUS, + .pll = &ipq_pll_stromer_plus, + .pll_config = &ipq5018_pll_config, +}; + static struct apss_pll_data ipq5332_pll_data = { .pll_type = CLK_ALPHA_PLL_TYPE_STROMER_PLUS, .pll = &ipq_pll_stromer_plus, @@ -195,6 +215,7 @@ static int apss_ipq_pll_probe(struct platform_device *pdev) } static const struct of_device_id apss_ipq_pll_match_table[] = { + { .compatible = "qcom,ipq5018-a53pll", .data = &ipq5018_pll_data }, { .compatible = "qcom,ipq5332-a53pll", .data = &ipq5332_pll_data }, { .compatible = "qcom,ipq6018-a53pll", .data = &ipq6018_pll_data }, { .compatible = "qcom,ipq8074-a53pll", .data = &ipq8074_pll_data }, |